import java.io.IOException;

/**
 * @author 龙小虬
 * @date 2021/4/14 22:30
 */
public class MemoryAnalyzerTest {
    public static void main(String[] args) throws IOException {
        Entity user = new Entity("lxq");
        System.out.println("user拥有引用地址");
        System.in.read();
        user = null;
        System.out.println("user被清空了引用地址");
        System.in.read();
        System.in.read();
        System.out.println("end");
    }
}
